156732940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86117}}^1$

素因数の和:86146

約数の個数: 48

約数和(自身を含む): 405099072

約数和(自身を除く): 248366132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86117, 172234, 344468, 430585, 602819, 861170, 1119521, 1205638, 1722340, 2239042, 2411276, 3014095, 4478084, 5597605, 6028190, 7836647, 11195210, 12056380, 15673294, 22390420, 31346588, 39183235, 78366470, 156732940]

約数ペア:

[(1, 156732940), (2, 78366470), (4, 39183235), (5, 31346588), (7, 22390420), (10, 15673294), (13, 12056380), (14, 11195210), (20, 7836647), (26, 6028190), (28, 5597605), (35, 4478084), (52, 3014095), (65, 2411276), (70, 2239042), (91, 1722340), (130, 1205638), (140, 1119521), (182, 861170), (260, 602819), (364, 430585), (455, 344468), (910, 172234), (1820, 86117)]